resources/views/components/button.blade.php
<button {{ $attributes->merge(['type' => 'submit', 'class' => 'inline-flex items-center px-4 py-2 bg-indigo-800 border border-transparent rounded-md font-medium text-xs text-white uppercase tracking-widest hover:bg-indigo-700 active:bg-indigo-900 focus:outline-none focus:border-indigo-900 focus:ring ring-indigo-300 disabled:opacity-25 transition ease-in-out duration-150']) }}>
{{ $slot }}
</button>